diff options
| -rw-r--r-- | net/sched/cls_api.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index ea6c65fd5fc5..c743f03cfebd 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -182,7 +182,7 @@ static struct tcf_chain *tcf_chain_create(struct tcf_block *block, list_add_tail(&chain->list, &block->chain_list); chain->block = block; chain->index = chain_index; - chain->refcnt = 1; + chain->refcnt = 0; return chain; } @@ -217,15 +217,15 @@ struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32 chain_index, struct tcf_chain *chain; list_for_each_entry(chain, &block->chain_list, list) { - if (chain->index == chain_index) { - chain->refcnt++; - return chain; - } + if (chain->index == chain_index) + goto incref; } - if (create) - return tcf_chain_create(block, chain_index); - else - return NULL; + chain = create ? tcf_chain_create(block, chain_index) : NULL; + +incref: + if (chain) + chain->refcnt++; + return chain; } EXPORT_SYMBOL(tcf_chain_get); |